Identification of passion fruit genotypes resistant to Fusarium oxysporum f. sp. passiflorae

Detalhes bibliográficos
Autor(a) principal: Silva,Aline dos Santos
Data de Publicação: 2013
Outros Autores: Oliveira,Eder Jorge de, Haddad,Fernando, Laranjeira,Francisco Ferraz, Jesus,Onildo Nunes de, Oliveira,Saulo Alves Santos de, Costa,Maria Angélica Pereira de Carvalho, Freitas,Juan Paulo Xavier de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Tropical plant pathology (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1982-56762013000300008
Resumo: This study aimed to characterize the resistance of 31 passion fruit (Passiflora sp.) genotypes to Fusarium oxysporum f. sp. passiflorae (FOP). About 20 seedlings of each genotype were inoculated by immersing the roots in a suspension of 10(6) macroconidia mL-1 for five minutes and then transplanting them into pots containing a mixture of soil and sterile substrate. They were evaluated daily for 120 days for the occurrence of wilt symptoms and death. These data were used to calculate the area under the disease progress curve, for survival analysis and grouping. The mortality rate ranged from 0 to 100% and the AUDPC ranged from 0 for genotypes without symptoms of the disease to 6,650.63 for the hybrid HFOP-01. Genotypes were classified into four subgroups: resistant, moderately resistant, susceptible and highly susceptible. The resistance was genotype dependent, but no significant variation was found between the purple and the yellow P. edulis.
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spelling Identification of passion fruit genotypes resistant to Fusarium oxysporum f. sp. passifloraePassifloragermplasmgenetic improvementpassion fruit witheringsurvival analysisThis study aimed to characterize the resistance of 31 passion fruit (Passiflora sp.) genotypes to Fusarium oxysporum f. sp. passiflorae (FOP). About 20 seedlings of each genotype were inoculated by immersing the roots in a suspension of 10(6) macroconidia mL-1 for five minutes and then transplanting them into pots containing a mixture of soil and sterile substrate. They were evaluated daily for 120 days for the occurrence of wilt symptoms and death. These data were used to calculate the area under the disease progress curve, for survival analysis and grouping. The mortality rate ranged from 0 to 100% and the AUDPC ranged from 0 for genotypes without symptoms of the disease to 6,650.63 for the hybrid HFOP-01. Genotypes were classified into four subgroups: resistant, moderately resistant, susceptible and highly susceptible. The resistance was genotype dependent, but no significant variation was found between the purple and the yellow P. edulis.Sociedade Brasileira de Fitopatologia2013-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1982-56762013000300008Tropical Plant Pathology v.38 n.3 2013reponame:Tropical plant pathology (Online)instname:Sociedade Brasileira de Fitopatologiainstacron:SBF10.1590/S1982-56762013005000008info:eu-repo/semantics/openAccessSilva,Aline dos SantosOliveira,Eder Jorge deHaddad,FernandoLaranjeira,Francisco FerrazJesus,Onildo Nunes deOliveira,Saulo Alves Santos deCosta,Maria Angélica Pereira de CarvalhoFreitas,Juan Paulo Xavier deeng2013-06-24T00:00:00Zoai:scielo:S1982-56762013000300008Revistahttps://www.scielo.br/j/tpp/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbf-revista@ufla.br1983-20521982-5676opendoar:2013-06-24T00:00Tropical plant pathology (Online) - Sociedade Brasileira de Fitopatologiafalse
dc.title.none.fl_str_mv Identification of passion fruit genotypes resistant to Fusarium oxysporum f. sp. passiflorae
title Identification of passion fruit genotypes resistant to Fusarium oxysporum f. sp. passiflorae
spellingShingle Identification of passion fruit genotypes resistant to Fusarium oxysporum f. sp. passiflorae
Silva,Aline dos Santos
Passiflora
germplasm
genetic improvement
passion fruit withering
survival analysis
title_short Identification of passion fruit genotypes resistant to Fusarium oxysporum f. sp. passiflorae
title_full Identification of passion fruit genotypes resistant to Fusarium oxysporum f. sp. passiflorae
title_fullStr Identification of passion fruit genotypes resistant to Fusarium oxysporum f. sp. passiflorae
title_full_unstemmed Identification of passion fruit genotypes resistant to Fusarium oxysporum f. sp. passiflorae
title_sort Identification of passion fruit genotypes resistant to Fusarium oxysporum f. sp. passiflorae
author Silva,Aline dos Santos
author_facet Silva,Aline dos Santos
Oliveira,Eder Jorge de
Haddad,Fernando
Laranjeira,Francisco Ferraz
Jesus,Onildo Nunes de
Oliveira,Saulo Alves Santos de
Costa,Maria Angélica Pereira de Carvalho
Freitas,Juan Paulo Xavier de
author_role author
author2 Oliveira,Eder Jorge de
Haddad,Fernando
Laranjeira,Francisco Ferraz
Jesus,Onildo Nunes de
Oliveira,Saulo Alves Santos de
Costa,Maria Angélica Pereira de Carvalho
Freitas,Juan Paulo Xavier de
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Silva,Aline dos Santos
Oliveira,Eder Jorge de
Haddad,Fernando
Laranjeira,Francisco Ferraz
Jesus,Onildo Nunes de
Oliveira,Saulo Alves Santos de
Costa,Maria Angélica Pereira de Carvalho
Freitas,Juan Paulo Xavier de
dc.subject.por.fl_str_mv Passiflora
germplasm
genetic improvement
passion fruit withering
survival analysis
topic Passiflora
germplasm
genetic improvement
passion fruit withering
survival analysis
description This study aimed to characterize the resistance of 31 passion fruit (Passiflora sp.) genotypes to Fusarium oxysporum f. sp. passiflorae (FOP). About 20 seedlings of each genotype were inoculated by immersing the roots in a suspension of 10(6) macroconidia mL-1 for five minutes and then transplanting them into pots containing a mixture of soil and sterile substrate. They were evaluated daily for 120 days for the occurrence of wilt symptoms and death. These data were used to calculate the area under the disease progress curve, for survival analysis and grouping. The mortality rate ranged from 0 to 100% and the AUDPC ranged from 0 for genotypes without symptoms of the disease to 6,650.63 for the hybrid HFOP-01. Genotypes were classified into four subgroups: resistant, moderately resistant, susceptible and highly susceptible. The resistance was genotype dependent, but no significant variation was found between the purple and the yellow P. edulis.
publishDate 2013
dc.date.none.fl_str_mv 2013-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1982-56762013000300008
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1982-56762013000300008
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1982-56762013005000008
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Fitopatologia
publisher.none.fl_str_mv Sociedade Brasileira de Fitopatologia
dc.source.none.fl_str_mv Tropical Plant Pathology v.38 n.3 2013
reponame:Tropical plant pathology (Online)
instname:Sociedade Brasileira de Fitopatologia
instacron:SBF
instname_str Sociedade Brasileira de Fitopatologia
instacron_str SBF
institution SBF
reponame_str Tropical plant pathology (Online)
collection Tropical plant pathology (Online)
repository.name.fl_str_mv Tropical plant pathology (Online) - Sociedade Brasileira de Fitopatologia
repository.mail.fl_str_mv sbf-revista@ufla.br
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